[clang-tools-extra] [llvm] [Github][CI] Add `doc8` for clang-tidy documentation formatting (PR #168827)

[Baranov Victor via llvm-commits]

================
@@ -18,24 +18,27 @@
 """
 
 import argparse
+import github
+import json
+from operator import attrgetter
 import os
 import subprocess
 import sys
-from typing import List, Optional
+from typing import Any, Dict, Final, List, Optional
 
 
 class LintArgs:
-    start_rev: str = None
-    end_rev: str = None
-    repo: str = None
-    changed_files: List[str] = []
-    token: str = None
+    start_rev: Optional[str] = None
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vbvictor wrote:

Are optional all here needed? AFAIK we expect all these parameters passed into script

https://github.com/llvm/llvm-project/pull/168827